Handbook
Glossary
nth* ( n seq -- elt/f ? )
Vocabulary
retries
Inputs
n
an
object
seq
an
object
Outputs
elt/f
an
object
?
an
object
Definition
USING:
kernel
sequences
;
IN:
retries
:
nth*
( n seq -- elt/f ? )
2dup
bounds-check?
[
nth
t
]
[
2drop
f
f
]
if
;